COM13025-48.000-T-TR

**CLOCK OSCILLATOR** Page 1 of 3 

## **COM13025-48.000-T-TR** 

## ◼ **ELECTRICAL SPECIFICATION** 

|**PARAMETER**<br>~~a~~|**SYMBOL**<br>|**CONDITIONS**<br>|**VALUE**<br>|**UNIT**<br>|
|---|---|---|---|---|
|Nominal Frequency<br>~~aGN~~<br>~~a~~|fo<br>~~GN~~<br>|Ta=25°C<br>~~GN~~<br>|48.000<br>~~GN~~<br>~~GO~~<br>|MHz<br>~~GN~~<br>|
|SupplyVoltageRange<br>~~GG~~<br>~~a~~|VCC<br>~~GG~~<br>|---<br>~~GG~~<br>|3.3<br>~~GG~~<br>~~GO~~<br>|VDC<br>~~GG~~<br>|
|OperatingTemperature Range<br>~~a~~|Ta<br>|---<br>|-20 ~ +70<br>~~GO~~<br>|C<br>|
|Storage Temperature Range<br>|T(stg)<br><br>~~ee~~|Absolute max<br><br>~~ee~~|-55 ~ +125<br><br>~~ee~~|C<br><br>~~ee~~|
|Frequency Tolerance<br>~~ee~~<br>~~———————E~~|f/fo<br>~~ee~~<br>~~ee~~<br>~~———————E~~|Inclusive of 25°C Tolerance and Changes due to<br>Operating Temperature, Supply Voltage, Load,<br>Aging, ShockandVibration<br>~~ee~~<br>~~ee~~<br>~~———————E~~|±25<br>~~ee~~<br>~~ee~~<br>~~———————E~~|ppm<br>~~ee~~<br>~~ee~~<br>~~———————E~~|
|Output Voltage<br>~~———————E~~<br>~~a~~|VOL<br>~~ee~~<br>~~———————E~~|Logic “0” Level<br>~~ee~~<br>~~———————E~~|0.1 x Vcc<br>~~ee~~<br>~~———————E~~|VDC<br>~~ee~~<br>~~———————E~~|
||VOH<br>~~———————E~~<br>~~a~~|Logic “1” Level<br>~~———————E~~|0.9 x Vcc<br>~~———————E~~<br>~~OO~~|VDC<br>~~———————E~~|
|OutputLoad<br>~~———————E~~<br>~~GO~~<br>~~a~~|---<br>~~———————E~~<br>~~GO~~|CMOS Output<br>~~———————E~~<br>~~GO~~|15<br>~~———————E~~<br>~~GO~~<br>~~OO~~|pF<br>~~———————E~~<br>~~GO~~|
|Supply Current,max<br>~~a~~|IS|~~Q~~|40<br>~~OO~~|mA|
|Enable / Disable Function|E/D|Pin 1: N.C. (Open) or High|Pin 3 – Oscillation<br>(Enabled)||
|||Pin 1: Low|Pin 3 – High Impedance<br>(Disabled)||
|Symmetry (Duty Cycle)<br>~~a~~|DC|@50%Vdd<br>~~Q~~|45 to 55<br>~~OO~~|%|
|RiseTime andFall Time<br>~~GG~~|tr/ tf<br>~~GG~~|~~GG~~|10<br>~~GG~~<br>~~OO~~|ns<br>~~GG~~|



## ◼ **MECHANICAL SPECIFICATION** 

RALTRON ELECTRONICS ▪ 10400 N.W . 33[r d] Street ▪ Miami, Florida 33172 ▪ U.S.A. Telephone:  305-593-6033   ▪   Fax: 305-594-3973   ▪   e-mail: sales@raltron.com   ▪   web: http://www.raltron.com 

Page 2 of 3 

## **CLOCK OSCILLATOR** 

## **COM13025-48.000-T-TR** 

## ◼ **REFLOW PROFILE** 

**==> picture [428 x 357] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||
|---|---|---|
|tP|
|TP|
|Critical Zone|
|Ramp-up|TL to TP|
|TL|
|tL|
|TSMAX|
|Temp.|
|[°C]|Ramp-down|
|TSMIN|
|tS Preheat|
|r|
|Time [sec]|
|t[25°C] to Peak|
|Reflow profile|
|Temperature Min Preheat|TSMIN|150°C|
|Temperature Max Preheat|TSMAX|200°C|
|Time (TSMIN to TSMAX)|tS|60-180 sec.|
|Temperature|TL|217°C|
|Peak Temperature|TP|260°C|
|Ramp-up rate|RUP|3°C/sec max.|
|Ramp-down rate|RDOWN|6°C/sec max.|
|Time within 5°C of Peak Temperature|tP|10 sec.|
|Time t[25°C] to Peak Temperature|t[25°C] to Peak|480 sec.|
|Time|tL|60-150 sec.|

**----- End of picture text -----**<br>


## • **ENVIRONMENTAL** 

**PARAMETER VALUE** MOISTURE SENSITIVITY LEVEL 1 RoHS COMPLIANT REACH-SVHC COMPLIANT HALOGEN-FREE COMPLIANT TERMINATION FINISH Au ~~———~~ 

RALTRON ELECTRONICS ▪ 10400 N.W . 33[r d] Street ▪ Miami, Florida 33172 ▪ U.S.A. Telephone:  305-593-6033   ▪   Fax: 305-594-3973   ▪   e-mail: sales@raltron.com   ▪   web: http://www.raltron.com 

**CLOCK OSCILLATOR** Page 3 of 3 

## **COM13025-48.000-T-TR** 

## • **MARKING** 

Rx48.0 • 3AEyw 

x – Internal Production ID code y – Year code w – Week code 

|**YEAR CODE**|**YEAR CODE**|
|---|---|
|**Year**|**Code**|
|2011|1|
|2012|2|
|2013|3|
|2014|4|
|2015|5|
|2016|6|
|2017|7|
|2018|8|
|2019|9|



|**ALPHA WEEK CODE TABLE**|**ALPHA WEEK CODE TABLE**|**ALPHA WEEK CODE TABLE**|**ALPHA WEEK CODE TABLE**|**ALPHA WEEK CODE TABLE**|**ALPHA WEEK CODE TABLE**|
|---|---|---|---|---|---|
|**Week**|**Code**|**Week**|**Code**|**Week**|**Code**|
|1<br>a<br>2<br>b||19<br>s||37<br>K||
|||20<br>t||38<br>L||
|3<br>c<br>4<br>d||21<br>u||39<br>M||
|||22<br>v||40<br>N||
|5<br>e<br>6<br>f||23<br>w||41<br>O||
|||24<br>x||42<br>P||
|7<br>g<br>8<br>h||25<br>y||43<br>Q||
|||26<br>z||44<br>R||
|9<br>i<br>10<br>j||27<br>A||45<br>S||
|||28<br>B||46<br>T||
|11<br>k<br>12<br>l||29<br>C||47<br>U||
|||30<br>D||48<br>V||
|13<br>m<br>14<br>n||31<br>E||49<br>W||
|||32<br>F||50<br>X||
|15<br>o<br>16<br>p||33<br>G||51<br>Y||
|||34<br>H||52<br>Z||
|17<br>q<br>18<br>r||35<br>I||||
|||36<br>J||||



## • **APPROVAL** 

**RALTRON** DRAWN BY: AR, January 28, 2019 APPROVED BY: CP, January 28, 2019 ~~—~~ REVISION: A, Initial Release 

RALTRON ELECTRONICS ▪ 10400 N.W . 33[r d] Street ▪ Miami, Florida 33172 ▪ U.S.A. Telephone:  305-593-6033   ▪   Fax: 305-594-3973   ▪   e-mail: sales@raltron.com   ▪   web: http://www.raltron.com